Advertisements
Advertisements
प्रश्न
If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of `15_N/15_N:15_N/14_N:14_N/14_N` containing DNA in the fourth generation would be ______.
पर्याय
0 : 1 : 7
0 : 1 : 3
1 : 4 : 0
1 : 1 : 0
उत्तर
If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of `15_N/15_N:15_N/14_N:14_N/14_N` containing DNA in the fourth generation would be 0 : 1 : 7.
APPEARS IN
संबंधित प्रश्न
Describe Meselson and Stahl’s experiment that was carried in 1958 on E.Coli. Write the conclusion they arrived at after the experiment.
Describe the experiment that helped demonstrate the semi-conservative mode of DNA replication.
Which of the following is correct for Watson and Crick’s model of DNA. It is duplex with ______.
DNA replication is ______.
Escherichia coli fully labelled with N15 is allowed to grow in N14 medium. The two strands of DNA molecule of the first generation bacteria have ______.
Out of 8 ascospores formed in Neurospora the arrangement is 2a : 4a : 2a showing ______.
During DNA replication, the strands separate by ______.
Which of the following phenomena was experimentally proved by Meselson and Stahl?
If Meselson and Stahl's experiment is continued for sixth generations in bacteria, the ratio of Heavy strands 15N/15N: Hybrid15N/14N: light 14N/14N containing DNA in the sixth generation would be ______
In which type of DNA replication of the two newly formed molecules, one is purely a new one and the other one is old?